How long is the flight from Buffalo to Copenhagen?

United Airlines and Delta can get you from Buffalo to Copenhagen in just under 17h 45m. Your travel time can differ by up to 38m. There are 3900 mi between Buffalo and Copenhagen. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Copenhagen ranges from 0.8 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Copenhagen when rainfall is around 0.8 in.

If weather is an important factor for your trip to Copenhagen, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What is the cheapest time of day to fly from BUF to CPH?

When flying from Buffalo to Copenhagen, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Buffalo-Copenhagen flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Buffalo-Copenhagen flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Buffalo-Copenhagen flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Buffalo-Copenhagen flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Copenhagen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Buffalo to Copenhagen that include hotel bookings?

Yes. In addition to deals on Buffalo to Copenhagen flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Buffalo to Copenhagen?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Copenhagen.

Can I find deals for business class flights from Buffalo to Copenhagen?

Yes. Cheapflights offers flight deals from Buffalo to Copenhagen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$772+ Cheap Flights from Buffalo to Copenhagen

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Cheap flight deals from Buffalo to Copenhagen

Best

Best flights from Buffalo to Copenhagen
Discover carefully curated flight deals from Buffalo to Copenhagen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 14, 2026.

Mon 2/221:47 pm -

2 stops18h 23m

Fri 2/2611:35 am -

2 stops31h 37m

Deal found 11/13

$772

Wed 3/317:00 am -

1 stop17h 45m

Fri 4/99:00 am -

1 stop12h 05m

Deal found 11/11

$782

Tue 3/307:00 am -

1 stop17h 45m

Fri 4/99:00 am -

1 stop15h 54m

Deal found 11/11

$782

Mon 2/2211:25 am -

1 stop13h 45m

Fri 2/2612:55 pm -

1 stop12h 16m

Deal found 11/13

$799

Find flight deals from Buffalo to Copenhagen

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$753 (FlightHub)

Provider with most accurate pricing for Buffalo-Kastrup Copenhagen flight deals.

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From Buffalo to Kastrup Copenhagen

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Fly from

Fly to

Route

Depart

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Price

Cheapest round-trip

BuffaloCopenhagen

BUF Buffalo - CPH Kastrup Copenhagen

BUFCPH

Buffalo

Mon 2/22

1:47 pm-2:10 pm

2 stops18h 23m

Kastrup Copenhagen

Fri 2/26

11:35 am-1:12 pm

2 stops31h 37m

$772

BuffaloCopenhagen

BUF Buffalo - CPH Kastrup Copenhagen

BUFCPH

Buffalo

Wed 3/31

7:00 am-6:45 am

1 stop17h 45m

Kastrup Copenhagen

Fri 4/9

9:00 am-3:05 pm

1 stop12h 05m

$782

BuffaloCopenhagen

BUF Buffalo - CPH Kastrup Copenhagen

BUFCPH

Buffalo

Tue 3/30

7:00 am-6:45 am

1 stop17h 45m

Kastrup Copenhagen

Fri 4/9

9:00 am-6:54 pm

1 stop15h 54m

$782

Quickest round-trip

BuffaloCopenhagen

BUF Buffalo - CPH Kastrup Copenhagen

BUFCPH

Buffalo

Mon 2/22

11:25 am-7:10 am

1 stop13h 45m

Kastrup Copenhagen

Fri 2/26

12:55 pm-7:11 pm

1 stop12h 16m

$799

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Sorted by cheapest first

Most accurate provider: When it comes to deals on Buffalo-Copenhagen flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Buffalo-Copenhagen flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Buffalo-Copenhagen flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Buffalo-Copenhagen flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Copenhagen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from Buffalo with our price prediction graph.

BUF-CPH

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

How long is the flight from Buffalo to Copenhagen?
United Airlines and Delta can get you from Buffalo to Copenhagen in just under 17h 45m. Your travel time can differ by up to 38m. There are 3900 mi between Buffalo and Copenhagen. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Buffalo to Copenhagen that include hotel bookings?
Yes. In addition to deals on Buffalo to Copenhagen flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Buffalo to Copenhagen?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Copenhagen.
Can I find deals for business class flights from Buffalo to Copenhagen?
Yes. Cheapflights offers flight deals from Buffalo to Copenhagen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$772+ Cheap flights from Buffalo (BUF) to Copenhagen (CPH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/22. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Buffalo to Copenhagen

Best flights from Buffalo to CopenhagenDiscover carefully curated flight deals from Buffalo to Copenhagen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 14, 2026.

Discover carefully curated flight deals from Buffalo to Copenhagen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 14, 2026.

Find flight deals from Buffalo to Copenhagen

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Use the filters below to find and compare flights from Buffalo to Copenhagen that are best for you.

Best time to book a flight from Buffalo to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from Buffalo with our price prediction graph.

Related info for your journey

How long is the flight from Buffalo to Copenhagen?

Can I find deals for flights from Buffalo to Copenhagen that include hotel bookings?

How can I find direct flights from Buffalo to Copenhagen?

Can I find deals for business class flights from Buffalo to Copenhagen?

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Complete your trip

Complete your trip to Copenhagen by adding a car rental and/or hotel reservation to your travel itinerary.

Other flights to Copenhagen

Explore flights to Copenhagen departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 14, 2026.

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Best flights from Buffalo to Copenhagen
Discover carefully curated flight deals from Buffalo to Copenhagen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 14, 2026.